leds: powernv: Delete an error message for a failed memory allocation in powernv_led_create()

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>

drivers/leds/leds-powernv.c

@@ -224,12 +224,8 @@ static int powernv_led_create(struct device *dev,
 	powernv_led->cdev.name = devm_kasprintf(dev, GFP_KERNEL, "%s:%s",
 						powernv_led->loc_code,
 						led_type_desc);
-	if (!powernv_led->cdev.name) {
-		dev_err(dev,
-			"%s: Memory allocation failed for classdev name\n",
-			__func__);
+	if (!powernv_led->cdev.name)
 		return -ENOMEM;
-	}
 
 	powernv_led->cdev.brightness_set_blocking = powernv_brightness_set;
 	powernv_led->cdev.brightness_get = powernv_brightness_get;